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Remote diagnostics is the act of diagnosing a given symptom, issue or problem from a distance. Instead of the subject being co-located with the person or system doing the diagnostics, with remote diagnostics the subjects can be separated by physical distance (e.g., Earth-Moon). Important information is exchanged either through wire or wireless. When limiting to systems, a general accepted definition is: "To improve reliability of vital or capital-intensive installations and reduce the maintenance costs by avoiding unplanned maintenance, by monitoring the condition of the system remotely." 〔Bidgoli, Hussein (2010). (''The Handbook of Technology Management'' ), p. 116. John Wiley & Sons. ISBN 9780470249482. Retrieved 2012-05-07.〕 ==Process elements for remote diagnostics== * Remotely monitor selected vital system parameters * Analysis of data to detect trends * Comparison with known or expected behavior data * After detected performance degradation, predict the failure moment by extrapolation * Order parts and/or plan maintenance, to be executed when really necessary, but in time to prevent a failure or stop 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Remote diagnostics」の詳細全文を読む スポンサード リンク
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